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https://github.com/Xevion/v1.xevion.dev.git
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86 lines
3.1 KiB
Python
86 lines
3.1 KiB
Python
from flask_login import UserMixin
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from datetime import datetime
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from app import db, login
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from werkzeug.security import generate_password_hash, check_password_hash
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def require_role(roles=["User"]):
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def wrap(func):
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@wraps(func)
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def decorated_view(*args, **kwargs):
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if current_user.is_authenticated:
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if current_user.has_roles(roles):
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return func(*args, **kwargs)
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return abort(401)
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return decorated_view
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return wrap
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@login.user_loader
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class User(UserMixin, db.Model):
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id = db.Column(db.Integer, primary_key=True)
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username = db.Column(db.String(64), index=True, unique=True)
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email = db.Column(db.String(120), index=True, unique=True)
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password_hash = db.Column(db.String(64))
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posts = db.relationship('Post', backref='author', lazy='dynamic')
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search_history = db.relationship('Search', backref='user', lazy='dynamic')
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uroles = db.Column(db.String(80), default='')
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def set_password(self, password):
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self.password_hash = generate_password_hash(password)
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def check_password(self, password):
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if self.password_hash is None:
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raise "{} has no password_hash set!".format(self.__repr__())
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return check_password_hash(self.password_hash, password)
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def get_roles(self):
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return self.uroles.split(' ')
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def add_roles(self, roles):
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user_roles = self.uroles.split(' ')
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if type(roles) == str:
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user_roles.append(roles)
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elif type(roles) == list:
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user_roles.extend(roles)
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user_roles = ' '.join(user_roles)
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self.uroles = user_roles
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# Input: ['Insane', ['Fortunate', 'Blessed']]
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# Meaning: Must have 'Insane' role, as well as 'Fortunate' or 'Blessed' roles.
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def has_roles(self, roles):
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user_roles = self.uroles.split(' ')
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for reqrole in roles:
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# If we have this role
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if type(reqrole) == str:
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if reqrole not in user_roles:
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return False
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# If we have any of these roles
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elif type(reqrole) == list:
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if not any([subreqrole in user_roles for subreqrole in reqrole]):
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return False
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return True
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def __repr__(self):
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return '<User {}>'.format(self.username)
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class Search(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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exact_url = db.Column(db.String(160))
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query_args = db.Column(db.String(120))
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timestamp = db.Column(db.DateTime, index=True, default=datetime.utcnow)
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user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
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def __repr__(self):
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return '<Search by {} @ {}>'.format(User.query.filter_by(id=self.user_id).first().username, self.timestamp)
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class Post(db.Model):
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id = db.Column(db.Integer, primary_key=True)
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body = db.Column(db.String(140))
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timestamp = db.Column(db.DateTime, index=True, default=datetime.utcnow)
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user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
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def __repr__(self):
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return '<Post {}>'.format(self.body)
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@login.user_loader
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def load_user(id):
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return User.query.get(int(id)) |